In Croatia, Rothlisberger families are Croats (from the Island of Krk ).
Prevalence
Only a few people with faimily name Rothlisberger live in Croatia today, in one household only. They are located in only one small Croatian place, in Klimno on the Island of Krk (<5).
Outside Croatia
Family name Rothlisberger is present in four countries on two continents. The family name "Rothlisberger " is used by some 600 people in the United States and small number in France.